ABSTRACT

OBJECTIVE

To translate and adapt the My Exposure to Violence instrument for measuring exposure to community violence into Brazilian Portuguese.

METHODS

Psychometric study of translation and cross-cultural adaptation in seven stages: (I) initial translations, (II) synthesis of translations, (III) back-translations, (IV) cross-cultural pre-adaptation, (V) evaluation by committee of judges, (VI) pre-test, and (VII) submission to the original author. In step V eight judges evaluated the instrument’s equivalence of content, and the content validity index was calculated for each item (CVI-I) and for the average of the instrument (CVI-M), considering a CVI-I ≥ 0.78 as excellent and a CVI-M ≥ 0.80 as acceptable and ≥ 0.90 as excellent. The pre-test was conducted with 39 adolescents enrolled in an educational institution in Fortaleza, state of Ceará. The understandability of the items was evaluated.

RESULTS

In step I, two translations were produced with few differences between them. These were resolved in step II, by generating the synthesis version (T12). In step III, the back-translated items reflected the same content as the items in the original version. In step IV, T12 was revised by the authors, who made specific linguistic changes in order to facilitate understanding. In step V, one item (22) presented CVI < 0.78. Due to the relevance of the suggestions, 19 of the 23 items (82.60%) were modified. The CVI-M of the instrument was 0.92. In stage VI, the mean age of the participants was 17.48 years (SD = 1.27). The pre-final version had 21 out of 23 items (91.30%) fully understood by more than 90% of the participants. No changes were made to the final version.

CONCLUSIONS

My Exposure to Violence was cross-culturally adapted into Brazilian Portuguese, and was well understood by the target population. Other psychometric properties, such as reliability and validity, should be evaluated in further studies to strengthen the evidence of the translated and adapted version.

Adolescent; Exposure to Violence; Surveys and Questionnaires; Translating; Psychometrics

INTRODUCTION

Violence is recognized as a public health issue¹1. Schraiber LB, Barros C, d’Oliveira AFPL, Peres MFT. A Revista de Saúde Pública na produção bibliográfica sobre violência e saúde (1967-2015). Rev Saude Publica 2016;50:63. https://doi.org/10.1590/S1518-8787.2016050000086
https://doi.org/10.1590/S1518-8787.20160... . Among the several forms of violence, community violence is considered especially harmful, causing several adverse impacts on the health of individuals who are exposed to it²2. Fowler PJ, Tompsett CJ, Braciszewski JM, Jacques-Tiura AJ, Baltes BB. Community violence: a meta-analysis on the effect of exposure and mental health outcomes of children and adolescents. Dev Psychopathol. 2009;21(1):227-59. https://doi.org/10.1017/S0954579409000145
https://doi.org/10.1017/S095457940900014... .

Although there is divergence in the literature as to the concept of community violence, it is typically defined and measured by researchers in terms of interpersonal harm or threat of harm within a neighborhood or community, excluding related concepts such as domestic violence, abuse and bullying³3. Kennedy TM, Ceballo R. Who, what, when, and where? Toward a dimensional conceptualization of community violence exposure. Rev Gen Psychol. 2014;18(2):69-81. https://doi.org/10.1037/gpr0000005
https://doi.org/10.1037/gpr0000005... .

Adolescents are a share of the population particularly vulnerable to exposure to a wide range of types of violence, especially community violence⁴4. Assis SG, Avanci JQ, Pesce RP, Ximenes LF. Situação de crianças e adolescentes brasileiros em relação à saúde mental e à violência. Cienc Saude Colet. 2009;14(2):349-61. https://doi.org/10.1590/S1413-81232009000200002
https://doi.org/10.1590/S1413-8123200900... . The prevalence of exposure to community violence (ECV) among adolescents varies in international literature reviews from 3% to 96%. This range may be explained by the use of different measuring instruments, by data collection from different sources, by the approach to different types of exposure to violence, and by actual differences in prevalence due to intrinsic characteristics of communities⁵5. Ximenes LF, Assis SG, Pires TO, Avanci JQ. Violência comunitária e transtorno de estresse pós-traumático em crianças e adolescentes. Psicol Reflex Crit. 2013;26(3):443-50. https://doi.org/10.1590/S0102-79722013000300003
https://doi.org/10.1590/S0102-7972201300... .

Exposure to community violence has been related to a range of negative outcomes among adolescents, such as mental health problems⁶6. Paula CS, Vedovato MS, Bordin IAS, Barros MGSM, D’Antino MEF, Mercadante MT. Saúde mental e violência entre estudantes da sexta série de um município paulista. Rev Saude Publica. 2008;42(3):524-8. https://doi.org/10.1590/S0034-89102008005000027
https://doi.org/10.1590/S0034-8910200800... , depression⁷7. Foell A, Pitzer KA, Nebbitt V, Lombe M, Yu M, Villodas ML, et al. Exposure to community violence and depressive symptoms: examining community, family, and peer effects among public housing youth. Health Place. 2021;69:102579. https://doi.org/10.1016/j.healthplace.2021.102579
https://doi.org/10.1016/j.healthplace.20... , anxiety⁸8. Burgers DE, Drabick DAG. Community violence exposure and generalized anxiety symptoms: does executive functioning serve a moderating role among low income, urban youth? J Abnorm Child Psychol. 2016;44(8):1543-57. https://doi.org/10.1007/s10802-016-0144-x
https://doi.org/10.1007/s10802-016-0144-... , post-traumatic stress disorder⁹9. Nebbitt V, Lombe M, Pitzer KA, Foell A, Enelamah N, Chu Y, et al. Exposure to violence and posttraumatic stress among youth in public housing: do community, family, and peers matter? J Racial Ethn Health Disparities. 2021;8(1):264-74. https://doi.org/10.1007/s40615-020-00780-0
https://doi.org/10.1007/s40615-020-00780... , aggression¹⁰10. Coleman JN, Farrell AD. The influence of exposure to violence on adolescents’ physical aggression: the protective influence of peers. J Adolesc. 2021;90:53-65. https://doi.org/10.1016/j.adolescence.2021.06.003
https://doi.org/10.1016/j.adolescence.20... and delinquency¹¹11. Kennedy TM, Ceballo R. Emotionally numb: desensitization to community violence exposure among urban youth. Dev Psychol. 2016;52(5):778-89. https://doi.org/10.1037/dev0000112
https://doi.org/10.1037/dev0000112... . Studies using neuroimaging have shown an association between ECV and reduced gray matter volume and lower IQ¹²12. Butler O, Yang XF, Laube C, Kühn S, Immordino-Yang MH. Community violence exposure correlates with smaller gray matter volume and lower IQ in urban adolescents. Hum Brain Mapp. 2018;39(5):2088-97. https://doi.org/10.1002/hbm.23988
https://doi.org/10.1002/hbm.23988... , and ECV in early adolescence as a predictor of lower hippocampal and amygdala volume in late adolescence, which may imply impairments in learning, memory, and emotion processing¹³13. Saxbe D, Khoddam H, Del Piero L, Stoycos SA, Gimbel SI, Margolin G, et al. Community violence exposure in early adolescence: longitudinal associations with hippocampal and amygdala volume and resting state connectivity. Dev Sci. 2018;21(6):e12686. https://doi.org/10.1111/desc.12686
https://doi.org/10.1111/desc.12686... .

The study on exposure to community violence among adolescents in Brazil is still quite fragmented and virtually restricted to capital cities in the South and Southeast of Brazil⁴4. Assis SG, Avanci JQ, Pesce RP, Ximenes LF. Situação de crianças e adolescentes brasileiros em relação à saúde mental e à violência. Cienc Saude Colet. 2009;14(2):349-61. https://doi.org/10.1590/S1413-81232009000200002
https://doi.org/10.1590/S1413-8123200900... . Moreover, no instrument was found in Portuguese language to measure this exposure that had undergone a rigorous process of translation and cross-cultural adaptation, i.e., based on a method well-established in literature, and describing in detail the steps followed. For example, Zavaschi et al.¹⁴14. Zavaschi ML, Benetti S, Polanczyk GV, Solés N, Sanchotene ML. Adolescents exposed to physical violence in the community: a survey in Brazilian public schools. Rev Panam Salud Publica. 2002;12(5):327-32. https://doi.org/10.1590/s1020-49892002001100006
https://doi.org/10.1590/s1020-4989200200... evaluated the prevalence of ECV of adolescents in Porto Alegre, Rio Grande do Sul, using the Survey of Children’s Exposure to Community Violence (SCECV)¹⁵15. Richters J, Saltzman W. Survey of children’s exposure to community violence: self report version . Bethesda, MD: National Institute of Mental Health; 1990. https://doi.org/10.13140/RG.2.2.13714.04808
https://doi.org/10.13140/RG.2.2.13714.04... . The only information available regarding the process of translation and cross-cultural adaptation was that the English instrument had been translated into Portuguese and back-translated by two independent translators. In Rio de Janeiro, a study⁵5. Ximenes LF, Assis SG, Pires TO, Avanci JQ. Violência comunitária e transtorno de estresse pós-traumático em crianças e adolescentes. Psicol Reflex Crit. 2013;26(3):443-50. https://doi.org/10.1590/S0102-79722013000300003
https://doi.org/10.1590/S0102-7972201300... evaluated the association between ECV and post-traumatic stress disorder in children and adolescents aged nine to 16 years, using a translation of the Things I have seen and heard¹⁶16. Richters JE, Martinez P. The NIMH community violence project: I. Children as victims of and witnesses to violence. Psychiatry. 1993;56(1):7-21. https://doi.org/10.1080/00332747.1993.11024617
https://doi.org/10.1080/00332747.1993.11... instrument. This instrument is an adaptation of the aforementioned SCECV, designed for children aged six to eight years and that mainly assesses indirect exposure to violence. Furthermore, both instruments include items of questionable characterization as community violence, such as seeing drug dealing, seeing a dead body (without specification of cause of death by violence) or suffering accidents. Two other studies¹⁷17. Sbicigo JB, Dell’Aglio DD. Contextual variables associated with psychosocial adjustment of adolescents. Span J Psychol. 2013;16:E11. https://doi.org/10.1017/sjp.2013.20
https://doi.org/10.1017/sjp.2013.20... ,¹⁸18. Silva DG, Dell’Aglio DD. Exposure to domestic and community violence and subjective well-being in adolescents. Paideia (Ribeirão Preto). 2016;26(65):299-305. https://doi.org/10.1590/1982-43272665201603
https://doi.org/10.1590/1982-43272665201... used items taken from an instrument developed in Brazil, called the Brazilian Youth Questionnaire¹⁹19. Dell’Aglio DD, Koller SH, Cerqueira-Santos E, Colaço V. Revisando o Questionário da Juventude Brasileira: uma nova proposta. In: Dell’Aglio DD, Koller SH, coordenadoras. Adolescência e juventude: vulnerabilidade e contextos de proteção. São Paulo: Casa do Psicólogo; 2011. p. 259-70., to measure exposure to community violence, consisting of only five items assessing the occurrence of threat or humiliation, punching or beating, assault with objects, forced intimate touching, and rape, which is a very narrow characterization of community violence.

Thus, this study proposed to translate and adapt into Brazilian Portuguese the My Exposure to Violence (My ETV) instrument to measure exposure to community violence²⁰20. Selner-O’Hagan MB, Kindlon DJ, Buka SL, Raudenbush SW, Earls FJ. Assessing exposure to violence in urban youth. J Child Psychol Psychiatry. 1998;39(2):215-24. https://doi.org/10.1111/1469-7610.00315
https://doi.org/10.1111/1469-7610.00315... ,²¹21. Brennan RT, Molnar BE, Earls F. Refining the measurement of exposure to violence (ETV) in urban youth. J Community Psychol. 2007;35(5):603-18. https://doi.org/10.1002/jcop.20167
https://doi.org/10.1002/jcop.20167... . My ETV was originally developed for use in Chicago, USA²⁰20. Selner-O’Hagan MB, Kindlon DJ, Buka SL, Raudenbush SW, Earls FJ. Assessing exposure to violence in urban youth. J Child Psychol Psychiatry. 1998;39(2):215-24. https://doi.org/10.1111/1469-7610.00315
https://doi.org/10.1111/1469-7610.00315... , and was later adapted to better measure specifically exposure to community violence²¹21. Brennan RT, Molnar BE, Earls F. Refining the measurement of exposure to violence (ETV) in urban youth. J Community Psychol. 2007;35(5):603-18. https://doi.org/10.1002/jcop.20167
https://doi.org/10.1002/jcop.20167... . It consists of dichotomous items (yes/no answers) and addresses CVE in the fields of (1) direct victimization, (2) witnessing, and (3) becoming aware of an episode of violence. It was, thus, divided into three subscales, the first with seven items and the others with eight items each. It is considered one of the most robust psychometrically validated instruments for measuring exposure to violence, one of the few to assess the three categories of exposure³3. Kennedy TM, Ceballo R. Who, what, when, and where? Toward a dimensional conceptualization of community violence exposure. Rev Gen Psychol. 2014;18(2):69-81. https://doi.org/10.1037/gpr0000005
https://doi.org/10.1037/gpr0000005... and has been widely used in the USA¹¹11. Kennedy TM, Ceballo R. Emotionally numb: desensitization to community violence exposure among urban youth. Dev Psychol. 2016;52(5):778-89. https://doi.org/10.1037/dev0000112
https://doi.org/10.1037/dev0000112... ,²²22. Jain S, Buka SL, Subramanian SV, Molnar BE. Protective factors for youth exposed to violence: role of developmental assets in building emotional resilience. Youth Violence Juv Justice. 2012;10(1):107-29. https://doi.org/10.1177/1541204011424735
https://doi.org/10.1177/1541204011424735... and in other countries²³23. Haj-Yahia MM, Leshem B, Guterman N. Exposure to community violence among Arab youth in Israel: rates and characteristics. J Community Psychol. 2011;39(2):136-51. https://doi.org/10.1002/jcop.20423
https://doi.org/10.1002/jcop.20423... ,²⁴24. Salhi C, Scoglio AAJ, Ellis H, Issa O, Lincoln A. The relationship of pre-and post-resettlement violence exposure to mental health among refugees: a multi-site panel survey of Somalis in the US and Canada. Soc Psychiatry Psychiatr Epidemiol. 2021;56(6):1015-23. https://doi.org/10.1007/s00127-020-02010-8
https://doi.org/10.1007/s00127-020-02010... .

In a validation study, the instrument was applied to 1,871 children and adolescents aged nine to 19 years, and a Cronbach’s alpha of 0.82 was found. A confirmatory factor analysis indicated the adequacy of the hypothesis of subdivision of exposure to community violence into three exposure pathways. Finally, the latent score of ECV, calculated by applying an item response theory model, showed strong correlations with variables shown in the literature to be associated with ECV, such as measures of anxiety/depression, delinquency, aggressiveness, and sociodemographic characteristics²¹21. Brennan RT, Molnar BE, Earls F. Refining the measurement of exposure to violence (ETV) in urban youth. J Community Psychol. 2007;35(5):603-18. https://doi.org/10.1002/jcop.20167
https://doi.org/10.1002/jcop.20167... .

METHODS

This is a psychometric study that consisted of the translation and cross-cultural adaptation of the self-applied version of the instrument for measuring exposure to community violence, My ETV. The use of My ETV in this work was authorized by one of its main authors.

The translation and cross-cultural adaptation process was based on the model proposed by Beaton et al.²⁵25. Beaton D, Bombardier C, Guillemin F, Ferraz MB. Recommendations for the cross-cultural adaptation of the DASH & QuickDASH outcome measures. Toronto (CA): Institute for Work & Health; 2007 [cited 2021 Jul 26]. Available from: https://dash.iwh.on.ca/sites/dash/files/downloads/cross_cultural_adaptation_2007.pdf
https://dash.iwh.on.ca/sites/dash/files/... , consisting of the following steps: (I) initial translation, (II) synthesis of translations, (III) back translation, (IV) cross-cultural pre-adaptation, (V) review by committee of judges, (VII) pre-test, and (VIII) submission to the authors of the original version, and step IV was included by the authors of the current article.

Two translations of My ETV (T1 and T2) into Portuguese were independently performed by two bilingual Portuguese native-speaking translators (stage I). One translator was informed about the objectives and concepts addressed by the instrument, while the other was a professional English-Portuguese literary translator with no experience in health research (“naïve” translator). After T1 and T2, the translators held a videoconference, mediated by an external observer with experience in translation and cross-cultural adaptation, to discuss the differences between translations and get a synthesis version (T12) (step II). Next, T12 was submitted to two professional translators with English mother tongue (one South African and one American, living in Brazil for seven and 26 years, respectively), with no background in the field of health, and who did not know the original instrument, for the back translation process. The BT1 and BT2 versions (stage III) were then produced.

Before the review by the committee of judges, adding a stage to the method proposed by Beaton et al²⁵25. Beaton D, Bombardier C, Guillemin F, Ferraz MB. Recommendations for the cross-cultural adaptation of the DASH & QuickDASH outcome measures. Toronto (CA): Institute for Work & Health; 2007 [cited 2021 Jul 26]. Available from: https://dash.iwh.on.ca/sites/dash/files/downloads/cross_cultural_adaptation_2007.pdf
https://dash.iwh.on.ca/sites/dash/files/... , the authors revised the T12 summary version (stage IV), making some changes, such as in word order, seeking to bring the subject closer to the verb and changes in vocabulary and idiomatic expressions. This procedure aimed to facilitate the understanding of the questionnaire by its target audience, and optimize the review process by the judges. The new revision was named cross-cultural pre-adaptation (pre-CCA).

Once the translations phase was finished, the review by the judges committee took place (step V). Invitations were e-mailed to 45 potential judges, who met at least one of the following criteria: (1) have an English Language and/or Linguistics degree; (2) be a researcher with experience in development and/or cross-cultural adaptation of research instruments (methodologist), with self-reported mastery of the English language; and (3) be a researcher with experience in the area of violence, with self-reported mastery of the English language.

Each judge who agreed to participate in the study received an e-mail with the informed consent form (ICF), the instructions for the evaluation, the questionnaire in its original, T1, T2, T12, BT1, BT2, and pre-CCA versions, and the evaluation instrument for semantic, idiomatic, cultural, and conceptual equivalence of the pre-CCA version of the My ETV. The judges’ evaluation instrument, in Microsoft Office 365^® software text format, consisted of the pre-CCA version alongside the original, with each item having a specific scoring field for the four types of equivalence, scored on a Likert-type scale with the following options: 1 = no equivalence, 2 = little equivalence, 3 = medium equivalence, 4 = a lot of equivalence, and 5 = total equivalence. Space was provided for suggestions, used in items scoring less than four. The judges were instructed to consider semantic equivalence as the maintenance of the meaning of the words between the original instrument and the translated one, idiomatic equivalence as the equivalence of colloquialisms or idiomatic expressions, cultural equivalence as the coherence of the translation with the culture of the target population and conceptual equivalence as the evaluation of whether the translated terms represent the same concept as the original terms²⁶26. Guillemin F, Bombardier C, Beaton D. Cross-cultural adaptation of health-related quality of life measures: literature review and proposed guidelines. J Clin Epidemiol. 1993;46(12):1417-32. https://doi.org/10.1016/0895-4356(93)90142-N
https://doi.org/10.1016/0895-4356(93)901... .

The agreement between the judges regarding the adequacy of the equivalences of each item was evaluated by means of the content validity index (CVI), one of the most used methods²⁷27. Alexandre NMC, Coluci MZO. Validade de conteúdo nos processos de construção e adaptação de instrumentos de medidas. Cienc Saude Colet. 2011;16(7):3061-8. https://doi.org/10.1590/S1413-81232011000800006
https://doi.org/10.1590/S1413-8123201100... , with the formula: (number of judges who scored 4 or 5) / (total number of judges), from which the CVI of each item for each of the four equivalences and the overall CVI of each item (CVI-I), as the arithmetic mean of the CVI of the four equivalences, were calculated. Finally, the mean CVI of the instrument (CVI-M) was calculated, as the arithmetic mean of the CVI-I of each of the items. A CVI-I ≥ 0.78 was considered as excellent and a CVI-M ≥ 0.80 as acceptable and ≥ 0.90 as excellent²⁸28. Polit DF, Beck CT, Owen SV. Is the CVI an acceptable indicator of content validity? Appraisal and recommendations. Res Nurs Health. 2007;30(4):459-67. https://doi.org/10.1002/nur.20199
https://doi.org/10.1002/nur.20199... . The judges’ suggestions were then compiled and evaluated by the authors, who reached consensus on which changes to make, thus arriving at the pre-final version, used in the next step.

The pre-test (step VI) was performed with adolescents enrolled in a federal institution that offers integrated technical and higher education courses in Fortaleza, Ceará. This population was chosen due to the heterogeneous sociocultural profile of the students, allowing the evaluation of the instrument by different strata of the target population. Participants were randomly selected among all the students aged up to 19 years old at the time of the study (adolescents). The selected participants received a link to a questionnaire by e-mail, containing the ICF (older than 18 years) or the Consent Form and the ICF for the tutor (younger than 18 years), and the data collection instrument itself, consisting of the pre-final version of My ETV in Portuguese, evaluation of the understanding of each item, an evaluation of the instrument as a whole, and questions for sociodemographic characterization. To evaluate the understanding of the items individually, each item was exposed separately and participants were offered three response options: “I did not understand the question”, “I more or less understood the question”, and “I understood the question”. Participants were asked to indicate how they would rewrite the items marked with the first or second options or make suggestions, and a specific field was provided for this. The link was sent to 800 students, with a target of 30 to 40 participants from February 8, 2021 to April 8, 2021.

The target audience’s suggestions were then compiled and evaluated by the authors. The final version was then submitted, with all the documentation produced throughout all the steps, to the author of the original instrument (step VII).

The study followed the ethical principles of research involving human beings of Resolution 466/2012 of the National Health Council, and was approved by the research ethics committees of the Universidade Federal do Ceará and the Instituto Federal de Educação, Ciência e Tecnologia of Ceará under opinions n° 4.026.654 (CEP/UFC) and 4.328.491 (CEP/IFCE).

RESULTS

For the preparation of the synthesis version (T12), the structuring of the items in almost all cases was done by combining both translations provided. The discussion among the translators began with the items standardization, i.e., to ensure that expressions used more than once were always translated in the same way. In this sense, 21 of the 23 items contain the expression “in your whole life” and all contain the term “ever”. Translator 1 chose to literally follow the original, using for item 1, for example, “Em toda sua vida, você alguma vez…”. Translator 2, on the other hand, compressed the expression, using “Você alguma vez na vida”. For the synthesis, it was considered that the compact version maintained the meaning of the original, with the advantage of making the reading less boring.

Only one relevant semantic divergence was found between T1 and T2. In item 1, the part “could really get hurt” was translated as “poderia se machucar seriamente” by translator, 1 and as “realmente corria risco de se machucar” by translator 2. For the synthesis version, the translators concluded that the solution present in T2 proved to be more appropriate to the intent of the original item, i.e., the term “really” indicating high probability of suffering some damage, and not the severity of the damage.

The back-translations showed some differences in relation to the original. For example, no back-translated item started with “In your whole life”, which was already expected from the decisions made in the construction of T12. Even so, the back-translated items reflected the same content as the items in the original version, and the back-translations fulfilled the purpose of validity checking and detecting possible conceptual errors and gross inconsistencies in T12²⁵25. Beaton D, Bombardier C, Guillemin F, Ferraz MB. Recommendations for the cross-cultural adaptation of the DASH & QuickDASH outcome measures. Toronto (CA): Institute for Work & Health; 2007 [cited 2021 Jul 26]. Available from: https://dash.iwh.on.ca/sites/dash/files/downloads/cross_cultural_adaptation_2007.pdf
https://dash.iwh.on.ca/sites/dash/files/... .

In the pre-CCA stage, the authors made changes to 18 of the 23 items (78.26%), such as replacing the expression “Você alguma vez na vida viu” by “Alguma vez na vida você viu” and the term “bastão” by “pedaço de pau”.

From the total of 45 professionals invited to compose the committee, 15 agreed to participate, but only 8 returned the evaluation instrument by the stipulated deadline. The participating judges were professionals from the areas of Nursing, Physiotherapy, Psychology and English Language, all PhD and professors, of which three met inclusion criterion “a”, one met criterion “b”, two met criterion “c”, and two met both criteria “b” and “c”. In the evaluation by the committee of judges, the pre-CCA version showed excellent semantic, idiomatic, conceptual, and acceptable cultural equivalences. Only one item (22) showed CVI-I < 0.78. The CVI-M of the instrument was 0.92, considered excellent (Table 1).

The judges’ suggestions were mostly aimed at achieving greater cultural equivalence. Of the eight judges, only two did not suggest any changes to the instrument. Item 22, for having obtained IVC-I < 0.78, would be the only one to necessarily have to be modified. However, due to the high pertinence of the suggestions, 19 of the 23 items (82.60%) underwent some modification in the pre-final version, used in the pre-test. Box 1 presents the original, pre-CCA and pre-final versions of My ETV.

The mean age of the 39 pre-test participants was 17.48 years (SD = 1.27), with minimum of 15 and maximum of 19 years. Most were female (51.28%), brown (71.79%), Catholic (41.03%), single (92.31%), and lived in Fortaleza (74.36%).

Of the 23 items in the pre-final version, 21 (91.30%) were fully understood by more than 90% of the participants. The items with the most difficulty in understanding were items 9 and 10, but both were reported as fully understood by 35 students (89.74%), as shown in Box 2.

Only a small portion of the participants 6 (15.38%) made suggestions for changes in the items. Of the 23 items, eight (34.78%) received suggestions/criticisms. Box 2 presents all the comments from the participants.

The authors evaluated that the suggestions were either impertinent (items 13, 14 and 23) or would imply in substantial changes in the content of the items (item 2 and item 10b) or presented an excessively technical formulation (item 9b). Regarding the others, although pertinent, it was considered that they differed very little from the items presented. Thus, no changes were made to the items in the pre-final version.

In the general evaluation, the great majority of the participants, 31 (79.49%), considered that they could answer the instrument easily, only 12 (30.77%) considered the questionnaire long, and only 11 (28.21%) considered it repetitive. Most of the sample, 32 (82.05%) and 37 (94.87%), thought that the answers of the instrument let one know if an adolescent has already suffered some kind of violence, and if an adolescent knows someone who has already suffered some kind of violence, respectively.

Considering the positive evaluation of the instrument as a whole, and the high understanding of its items by the participants of the pre-test, the process of translation and adaptation to the Brazilian cultural context of My ETV, with the title Minha Exposição à Violência, was considered completed, and the pre-final version was kept as the final version. All versions produced throughout the process were submitted to one of the original authors, who approved the final version in Portuguese and congratulated us for maintaining the conceptual intent of the items.

DISCUSSION

The translation and cross-cultural adaptation of the instrument into Brazilian Portuguese measuring exposure to community violence, My ETV, was carried out, obtaining excellent semantic, idiomatic, and conceptual equivalence, and acceptable cultural equivalence by judges, besides the high understanding of the items by the target population.

The methodological process of preparing a research instrument for application in a population with a different language, culture, concepts, and experiences from the one for which it was originally developed requires that a rigorous and standardized script be followed to obtain a reliable translated instrument²⁹29. Sousa VD, Rojjanasrirat W. Translation, adaptation and validation of instruments or scales for use in cross-cultural health care research: a clear and user-friendly guideline. J Eval Clin Pract. 2011;17(2):268-74. https://doi.org/10.1111/j.1365-2753.2010.01434.x
https://doi.org/10.1111/j.1365-2753.2010... . In this study, we followed the steps proposed by Beaton et al.²⁵25. Beaton D, Bombardier C, Guillemin F, Ferraz MB. Recommendations for the cross-cultural adaptation of the DASH & QuickDASH outcome measures. Toronto (CA): Institute for Work & Health; 2007 [cited 2021 Jul 26]. Available from: https://dash.iwh.on.ca/sites/dash/files/downloads/cross_cultural_adaptation_2007.pdf
https://dash.iwh.on.ca/sites/dash/files/... a reference used in Brazil and internationally³¹31. Arafat S, Chowdhury HR, Qusar M, Hafez MA. Cross cultural adaptation and psychometric validation of research instruments: a methodological review. J Behav Health. 2016;5(3):129-36. https://doi.org/10.5455/jbh.20160615121755
https://doi.org/10.5455/jbh.201606151217... in most cross-cultural adaptation studies, added with a step called pre-CCA, which consisted of a preliminary analysis of linguistic and cultural aspects.

In step I, translations were done independently by two mother-tongue translators of the target language (Brazilian Portuguese), and synthesized in the T12 version (step II). Selecting qualified translators is crucial to obtain high-quality translations. Matching informed translator and naive translator is necessary to ensure that the translated versions cover both technical aspects and reflect the spoken language and its cultural nuances²⁹29. Sousa VD, Rojjanasrirat W. Translation, adaptation and validation of instruments or scales for use in cross-cultural health care research: a clear and user-friendly guideline. J Eval Clin Pract. 2011;17(2):268-74. https://doi.org/10.1111/j.1365-2753.2010.01434.x
https://doi.org/10.1111/j.1365-2753.2010... .

Back-translation serves as an additional quality control check, aimed at verifying that the synthesis version reflects the content of the original instrument, not assuming that they remain literally identical, but that they keep conceptual equivalence³²32. Borsa JC, Damásio BF, Bandeira DR. Adaptação e validação de instrumentos psicológicos entre culturas: algumas considerações. Paidéia (Ribeirão Preto). 2012;22(53):423-32. https://doi.org/10.1590/S0103-863X2012000300014
https://doi.org/10.1590/S0103-863X201200... . In stage III, back-translations did not present major discrepancies between them or in relation to the original.

A stage was added to the script proposed by Beaton et al.²⁵25. Beaton D, Bombardier C, Guillemin F, Ferraz MB. Recommendations for the cross-cultural adaptation of the DASH & QuickDASH outcome measures. Toronto (CA): Institute for Work & Health; 2007 [cited 2021 Jul 26]. Available from: https://dash.iwh.on.ca/sites/dash/files/downloads/cross_cultural_adaptation_2007.pdf
https://dash.iwh.on.ca/sites/dash/files/... , entitled pre-CCA, consisting of the review of the T12 summary version (stage IV) before review by the committee of judges. Additions and modifications to cross-cultural adaptation processes are common, and generally well-accepted as long as they are acknowledged and described in detail³³33. Sperber AD. Translation and validation of study instruments for cross-cultural research. Gastroenterology. 2004;126 Suppl 1:S124-8. https://doi.org/10.1053/j.gastro.2003.10.016
https://doi.org/10.1053/j.gastro.2003.10... .

In stage V, the committee of judges reached the minimum composition suggested by Beaton et al.²⁵25. Beaton D, Bombardier C, Guillemin F, Ferraz MB. Recommendations for the cross-cultural adaptation of the DASH & QuickDASH outcome measures. Toronto (CA): Institute for Work & Health; 2007 [cited 2021 Jul 26]. Available from: https://dash.iwh.on.ca/sites/dash/files/downloads/cross_cultural_adaptation_2007.pdf
https://dash.iwh.on.ca/sites/dash/files/... , including linguists, methodologists and specialists in the area of the construct, consisting of professionals with high expertise. This enabled generating highly pertinent suggestions, accepted whenever possible, aiming to obtain the greatest possible relevance and understandability of the items, thus ensuring an instrument well-adapted to the Brazilian context.

This process was positively reflected in the pre-test stage. Few suggestions were made and, considering the high rate of understanding of the items, no new changes were made to the instrument. The application to a sample with different profiles of adolescents ensured the results of the evaluation on the understanding of the instrument. Moreover, most participants considered the instrument neither long nor repetitive, which is relevant because these are factors that may be associated with a lower response rate³⁴34. Rolstad S, Adler J, Rydén A. Response burden and questionnaire length: is shorter better? A review and meta-analysis. Value Health. 2011;14(8):1101-8. https://doi.org/10.1016/j.jval.2011.06.003
https://doi.org/10.1016/j.jval.2011.06.0... . Thus, My ETV was translated and cross-culturally adapted into Brazilian Portuguese. This is the first step for further validation of the instrument and application on larger samples of adolescents.

The contributions of this study are relevant given the scarcity of instruments properly adapted into Portuguese in the field of community violence. Some studies have assessed ECV using other instruments. Generally there are no descriptions of the translation and cross-cultural adaptation processes and/or the instruments used do not cover the concept of community violence in its three routes of exposure (direct victimization, witnessing and becoming aware of an episode of violence).

No research was found that applied any instrument to measure exposure to community violence among adolescents in the Northeast of Brazil. It is also noteworthy that My ETV is one of the few instruments to assess the three categories of ECV, and that, until the completion of this study, no cross-cultural adaptation study of My ETV had been made in Brazil or any Portuguese version of the instrument, highlighting its contribution toward making the Brazilian version of My ETV available for use and validation in several research contexts.

As limitations of this study, we could mention the virtual data collection. Both in the evaluation by judges and in the pre-test, face-to-face meetings could have generated a greater wealth of information. This possibility was made unfeasible by the context of the SARS-CoV-2 pandemic. However, we believe that the benefits of virtual collection, such as low cost, time optimization, and the opportunity to answer the questionnaire at a chosen moment, with more time for reflection, outweighed the possible limitations.

CONCLUSIONS

Community violence is a public health problem that mainly impacts adolescents, but there was no adequate instrument in Portuguese language to measure exposure to community violence. The present study performed the translation and cross-cultural adaptation into Brazilian Portuguese of the My ETV measuring instrument, following the most recommended protocol used in the world literature. Other measurement properties, such as reliability and criterion and construct validity, should be evaluated in further studies to strengthen the evidence of the translation and adaptation into Brazilian Portuguese.

REFERENCES

Publication Dates

History